Reported that the email sent to accounts with a terminating exclamation mark insufficiently identifies mark in the account name in an email.
Account: Hope&Act3!
Received email:
I'm sorry to inform you that since you did not include the ! at the end of my user name I alighted on the page of an unregistered account, indeed i managed to log in on my own and thus retrieved the intended messages - thanks any way, hope you can fix that
This e-mail was sent by Hope&Act3! to Billinghurst by the "E-mail user" function at Wikisource.
Version: unspecified
Severity: minor